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Concentration Metrics

Class 12 Chemistry के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ChemistryIn which situation does the product of molarity and volume give moles of solute?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 1EasyChemistryIf a 100 mL portion is taken from 1 litre of 0.5 molar solution, what is the molarity of the taken portion?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 1EasyChemistryWhich option gives the correct way to decrease molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryIf a 2 molal solution contains 0.5 mole solute, what is the mass of solvent?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryIf the mole fraction of solvent in a binary solution is 0.85, what is the mole fraction of solute?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistry25 mg solute is present in 5 kg water. What is the concentration in parts per million?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistry6 g solute is used to make 300 mL solution. What is the mass-volume percentage?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistry30 mL solute is used to prepare 150 mL solution. What is the volume percentage?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryWhat is the mass of solvent in 250 g of a 12 percent by mass solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryWhat is the mass of solute in 300 g of a 15 percent by mass solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryTo make 100 mL of 0.4 molar solution into 0.1 molar, what should be the final volume?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryIf 250 mL of 1.2 molar solution is diluted to 600 mL, what is the final molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryWhat is the mole fraction of solute in a solution containing 2 moles solute and 3 moles solvent?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryWhich option correctly means a 5 percent volume by volume solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 1EasyChemistryWhich option gives the correct meaning of parts per million?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 1EasyChemistryWhat is the normality of 0.5 molar hydrochloric acid solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryWhat can be the normality of 1 molar sulphuric acid solution in an acid-base reaction?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3MediumChemistryWhat should be the final volume to make a 0.2 molar solution from 100 mL of 1 molar solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryIf 250 mL of 0.2 molar solution is diluted to 500 mL, what is the final molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistry10 mg solute is present in 2 kg water. What is the concentration in parts per million?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2Easy